luck
noun
your overall circumstances or condition in life (including everything that happens to you)
“whatever my fortune may be”
“deserved a better fate”
an unknown and unpredictable phenomenon that causes an event to result one way rather than another
“bad luck caused his downfall”
“we ran into each other by pure chance”
an unknown and unpredictable phenomenon that leads to a favorable outcome
“it was my good luck to be there”
“they say luck is a lady”
Synonymsfortune
Source: WordNet 3.1, Princeton University